Long after the Middle Ages a certain equivalence of knighthood and a doctor’s degree was generally acknowledged. This parallelism indicates the high ethical value attaching to the idea of chivalry. The two dignities of a knight and of a doctor are conceived as the sacred forms of two superior functions, that of courage and of knowledge. By being knighted the man of action is raised to an ideal level; by taking his doctors degree the man of knowledge receives a badge of superiority. They are stamped, the one as a hero, the other as a sage. The devotion to a higher life-work is expressed by a
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